What does the atomic number represent? O A. The number of neutrons in the nucleus B. The number of protons and neutrons in the nucleus O C. The number of protons in the atom's nucleus D. The number of electrons orbiting the nucleus

Ans. : frostbite is when exposure to cold temperatures causes freezing to the skin or other tissues. it most commonly affects the hands, feet, and face. the longer areas are exposed to cold, typically the worse the frostbite. the water temperature used for rewarming a frostbitten part should be : (102 -105) f degrees.